Right now after iPod starts I can see 3 options, one is emCORE, but when I select it I just see "Dropped into emCORE console", there is no response when pressing the wheel, and there is no sign of USB device in Windows 7 or 8.1.
How can I run emCORE? Should I repeat the whole installation procedure? Is there anything I can do at this stage?
Wlodek
I'm sorry, I don't recall anyone telling you to do this. Reboot the device, and forget about this option. It isn't useful to an end-user at all.
emCORE is an _extremely_ powerful development tool that just so happens to also function as a Rockbox bootloader in part. Realistically, it wasn't ever intended for end-users, and it provides them with far too much potential power to give themselves a very bad day, though they have to jump through some pretty specific hoops to get there.
It pays to note that emCORE and Rockbox are two entirely separate projects and we don't actually supply any supported method of bootloader installation whatsoever.
It isn't obvious, I admit, but this is why you need to specifically enable unsupported devices in Rockbox Utility to even update, and we provide no means of bootloader installation or removal.
[Saint]